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https://dev.mysql.com/doc/refman/5.7/en/using-spatial-indexes.html
The optimizer investigates whether available spatial indexes can be involved in the search for queries that use a function such as MBRContains() or MBRWithin() in the WHERE clause. The following query finds all objects that are in the given ...
https://dev.mysql.com/doc/refman/5.7/en/validate-password-installation.html
To verify plugin installation, examine the Information Schema PLUGINS table or use the SHOW PLUGINS statement (see Section 5.5.2, “Obtaining Server Plugin Information”). This section describes how to install the validate_password ...
https://dev.mysql.com/doc/refman/5.7/en/view-check-option.html
The WITH CHECK OPTION clause can be given for an updatable view to prevent inserts to rows for which the WHERE clause in the select_statement is not true. In a WITH CHECK OPTION clause for an updatable view, the LOCAL and CASCADED keywords ...It ...
https://dev.mysql.com/doc/refman/5.7/en/view-metadata.html
To obtain metadata about views: Query the VIEWS table of the INFORMATION_SCHEMA database.
https://dev.mysql.com/doc/refman/5.7/en/windows-installation-layout.html
All of the files are located within this parent directory, using the structure shown in the following table. Table 2.4 Default MySQL Installation Layout for Microsoft Windows Directory Contents of Directory Notes bin mysqld server, client and ...
https://dev.mysql.com/doc/refman/5.7/en/windows-testing.html
In this case, start mysqld with the skip_name_resolve system variable enabled and use only localhost and IP addresses in the Host column of the MySQL grant tables. For more information about mysqlshow, see Section 4.5.7, “mysqlshow — Display ...
https://dev.mysql.com/doc/refman/5.7/en/windows-troubleshooting.html
Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist These messages often occur when the MySQL base or data directories are installed in different locations than the default locations (C:\Program Files\MySQL\MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/x-plugin-option-variable-reference.html
This table provides an overview of the command options, system variables, and status variables provided by X Plugin.
https://dev.mysql.com/doc/refman/5.7/en/xml-functions.html
Table 12.16 XML Functions Name Description ExtractValue() Extract a value from an XML string using XPath notation UpdateXML() Return replaced XML fragment This section discusses XML and related functionality in MySQL. Do not output explicit error ...Note It is possible to obtain XML-formatted output from MySQL in the mysql and mysqldump clients by invoking them with the --xml ...
https://dev.mysql.com/doc/refman/5.7/en/stored-routines-syntax.html
Stored routines can be dropped with the DROP PROCEDURE and DROP FUNCTION statements (see Section 13.1.27, “DROP PROCEDURE and DROP FUNCTION Statements”), and altered with the ALTER PROCEDURE and ALTER FUNCTION statements (see Section 13.1.6, ...